pev.One block, wave by wave
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Analyzing
Block #71,239,254
13 transactions · 13 stateful · 2026-04-29 06:05:42 UTC
Parallelism
69/100
Blocked
23%
Avg conflicts / tx
0.46
Longest chain
4 deep
Execution timeline
did this block parallelize well?
view
block #71,239,254 · 13 txs across 4 waves · depth 4
parallel ↔ serial
wave w0
wave w1
wave w2
wave w3
parallel · wave 0, no conflictsdelayed · forced to waitconflict source · blocks others
Conflict graph
Blocked by
3w04w15w26w3
- write/write- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x8a35acfb…d1ae
0x8d66a4…3095
8 touches
6 conflicts
0x8a35acfb…d1ac
0x8d66a4…3095
6 touches
3 conflicts
0x8a35acfb…d1ad
0x8d66a4…3095
6 touches
3 conflicts
0x96504a63…52d2
0x8d66a4…3095
6 touches
3 conflicts
0x143dba04…1b98
0x8d66a4…3095
4 touches
1 conflict
0x1e451306…7993
0x8d66a4…3095
4 touches
1 conflict
0x462c8be7…4f83
0x8d66a4…3095
4 touches
1 conflict
0x5ba51e87…44ee
0x8d66a4…3095
4 touches
1 conflict
What's blocking what?
Click any transaction in the timeline or graph to see which storage slots forced it to wait, and which later transactions it blocked.
The bottleneck
Throughput-killer: 0x8d66a43f…113095
6 conflicts on slot 0x8a35acfbc1…6bd1ae
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